Keyless door lock



FIG. 1 is a top, front, and right side perspective view of a keyless door lock showing our new design;

FIG. 2 is a vertical cross-sectional view thereof, taken along line 14--14 of FIG. 13;

FIG. 3 is right side elevational view of the base plate portion thereof;

FIG. 4 is a left side elevational view of the base plate portion thereof;

FIG. 5 is a front elevational view of the base plate portion thereof;

FIG. 6 is a rear elevational view of the base plate portion thereof;

FIG. 7 is a top plan view of the base plate portion thereof, the bottom being identical in appearance;

FIG. 8 is a front elevational view of the stop plate portion thereof;

FIG. 9 is a top plan view of the stop plate portion thereof;

FIG. 10 is a bottom plan view of the stop plate portion thereof;

FIG. 11 is a left side elevational view of the stop plate portion thereof;

FIG. 12 is a right side elevational view of the stop plate portion thereof;

FIG. 13 is a rear elevational view of the stop plate portion thereof;

FIG. 14 is a vertical cross-sectional view of the stop plate portion thereof, taken along line 14--14 of FIG. 13; and,

FIG. 15 is a front elevational view of an alternate embodiment thereof, showing the stop plate portion, with the only difference from the first embodiment residing in the appearance of the central keyway aperture. 

The ornamental design for a keyless door lock, as shown and described. 